Question: Who is the {actor} in {Triumph of Will} who has {blue} eyes?
Paraphrase: Who is the {on-screen character} in {Triumph of Will} who has {blue} eyes?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q156497 wdt:P161 ?answer . ?answer wdt:P1340 wd:Q17122834}
Answer: Adolf Hitler, Heinrich Himmler, Hermann Göring